Neway Pneumatic-Hydraulic Valve
Neway Pneumatic-Hydraulic Valve
Product overview
Pneumatic-Hydraulic valves use natural gas or N2 as power resource. Hydraulic oil, as a transmission medium power, is used to realize the valve on-off control. Basic control functions include local aerodynamic control, manual hydraulic pump operation, remote electronic on-off control, emergency shut down, line break detection & protection.
Ball valve:
soft seat:1/2~56″
metal seat:1~44″
Gate valve:
API 602：1/2~2″
API 600：2~66″
Globe valve:
API 602：1/2~2″
BS 1873：2~24″
Butterfly valve:
concentric:2~72″
double offset:2~120″
triple offset:2~80″